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Huang J, Liu X, Qiu Q, Tan W, Li R, Xi H, Peng C, Zhou L, Zhou X, Wang Y, Jiang H. Blockade of mesenteric and omental adipose tissue sensory neurons improves cardiac remodeling through sympathetic pathway. iScience 2024; 27:110245. [PMID: 39055939 PMCID: PMC11269788 DOI: 10.1016/j.isci.2024.110245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Revised: 05/01/2024] [Accepted: 06/07/2024] [Indexed: 07/28/2024] Open
Abstract
Mesenteric and omental adipose tissue (MOAT) communicates directly with the heart through the secretion of bioactive molecules and indirectly through afferent signaling to the central nervous system. Myocardial infarction (MI) may induce pathological alterations in MOAT, which further affects cardiac function. Our study revealed that MI induced significant MOAT transcriptional changes in genes related with signal transduction, including adiponectin (APN), neuropeptide Y (NPY), and complement C3 (C3), potentially influencing afferent activity. We further found that MOAT sensory nerve denervation with capsaicin (CAP) prevented cardiac remodeling, improved cardiac function, and reversed cardiac sympathetic nerve hyperactivation in the MI group, accompanied by reduced serum norepinephrine. In addition, CAP reversed the elevated MOAT afferent input and brain-heart sympathetic outflow post-MI, increasing APN and NPY and decreasing C3 and serum proinflammatory factors. These results demonstrated that blockade of the MOAT afferent sensory nerve exerts a cardioprotective effect by inhibiting the brain-heart sympathetic axis.
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Affiliation(s)
- Jiaxing Huang
- Department of Cardiology, Renmin Hospital of Wuhan University; Hubei Key Laboratory of Autonomic Nervous System Modulation; Taikang Center for Life and Medical Sciences, Wuhan University; Cardiac Autonomic Nervous System Research Center of Wuhan University; Cardiovascular Research Institute, Wuhan University, Wuhan 430060, P.R. China
| | - Xinyu Liu
- Department of Cardiology, Renmin Hospital of Wuhan University; Hubei Key Laboratory of Autonomic Nervous System Modulation; Taikang Center for Life and Medical Sciences, Wuhan University; Cardiac Autonomic Nervous System Research Center of Wuhan University; Cardiovascular Research Institute, Wuhan University, Wuhan 430060, P.R. China
| | - Qinfang Qiu
- Department of Cardiology, Renmin Hospital of Wuhan University; Hubei Key Laboratory of Autonomic Nervous System Modulation; Taikang Center for Life and Medical Sciences, Wuhan University; Cardiac Autonomic Nervous System Research Center of Wuhan University; Cardiovascular Research Institute, Wuhan University, Wuhan 430060, P.R. China
| | - Wuping Tan
- Department of Cardiology, Renmin Hospital of Wuhan University; Hubei Key Laboratory of Autonomic Nervous System Modulation; Taikang Center for Life and Medical Sciences, Wuhan University; Cardiac Autonomic Nervous System Research Center of Wuhan University; Cardiovascular Research Institute, Wuhan University, Wuhan 430060, P.R. China
| | - Rui Li
- Department of Cardiology, Renmin Hospital of Wuhan University; Hubei Key Laboratory of Autonomic Nervous System Modulation; Taikang Center for Life and Medical Sciences, Wuhan University; Cardiac Autonomic Nervous System Research Center of Wuhan University; Cardiovascular Research Institute, Wuhan University, Wuhan 430060, P.R. China
| | - Haosong Xi
- Department of Cardiology, Renmin Hospital of Wuhan University; Hubei Key Laboratory of Autonomic Nervous System Modulation; Taikang Center for Life and Medical Sciences, Wuhan University; Cardiac Autonomic Nervous System Research Center of Wuhan University; Cardiovascular Research Institute, Wuhan University, Wuhan 430060, P.R. China
| | - Chen Peng
- Department of Cardiology, Renmin Hospital of Wuhan University; Hubei Key Laboratory of Autonomic Nervous System Modulation; Taikang Center for Life and Medical Sciences, Wuhan University; Cardiac Autonomic Nervous System Research Center of Wuhan University; Cardiovascular Research Institute, Wuhan University, Wuhan 430060, P.R. China
| | - Liping Zhou
- Department of Cardiology, Renmin Hospital of Wuhan University; Hubei Key Laboratory of Autonomic Nervous System Modulation; Taikang Center for Life and Medical Sciences, Wuhan University; Cardiac Autonomic Nervous System Research Center of Wuhan University; Cardiovascular Research Institute, Wuhan University, Wuhan 430060, P.R. China
| | - Xiaoya Zhou
- Department of Cardiology, Renmin Hospital of Wuhan University; Hubei Key Laboratory of Autonomic Nervous System Modulation; Taikang Center for Life and Medical Sciences, Wuhan University; Cardiac Autonomic Nervous System Research Center of Wuhan University; Cardiovascular Research Institute, Wuhan University, Wuhan 430060, P.R. China
| | - Yueyi Wang
- Department of Cardiology, Renmin Hospital of Wuhan University; Hubei Key Laboratory of Autonomic Nervous System Modulation; Taikang Center for Life and Medical Sciences, Wuhan University; Cardiac Autonomic Nervous System Research Center of Wuhan University; Cardiovascular Research Institute, Wuhan University, Wuhan 430060, P.R. China
| | - Hong Jiang
- Department of Cardiology, Renmin Hospital of Wuhan University; Hubei Key Laboratory of Autonomic Nervous System Modulation; Taikang Center for Life and Medical Sciences, Wuhan University; Cardiac Autonomic Nervous System Research Center of Wuhan University; Cardiovascular Research Institute, Wuhan University, Wuhan 430060, P.R. China
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Lucas-Torres C, Caradeuc C, Prieur L, Djemai H, Youssef L, Noirez P, Coumoul X, Audouze K, Giraud N, Bertho G. NMR metabolomics study of chronic low-dose exposure to a cocktail of persistent organic pollutants. NMR IN BIOMEDICINE 2023; 36:e5006. [PMID: 37524504 DOI: 10.1002/nbm.5006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 06/09/2023] [Accepted: 06/27/2023] [Indexed: 08/02/2023]
Abstract
Nowadays, exposure to endocrine-disrupting chemicals (EDCs), including persistent organic pollutants (POPs), is one of the most critical threats to public health. EDCs are chemicals that mimic, block, or interfere with hormones in the body's endocrine system and have been associated with a wide range of health issues. This innovative, untargeted metabolomics study investigates chronic low-dose internal exposure to a cocktail of POPs on multiple tissues that are known to accumulate these lipophilic compounds. Interestingly, the metabolic response differs among selected tissues/organs in mice. In the liver, we observed a dynamic effect according to the exposure time and the doses of POPs. In the brain tissue, the situation is the opposite, leading to the conclusion that the presence of POPs immediately gives a saturated effect that is independent of the dose and the duration of exposure studied. By contrast, for the adipose tissues, nearly no effect is observed. This metabolic profiling leads to a holistic and dynamic overview of the main metabolic pathways impacted in lipophilic tissues by a cocktail of POPs.
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Affiliation(s)
- Covadonga Lucas-Torres
- CNRS UMR 8601, Laboratoire de Chimie et de Biochimie Pharmacologiques et Toxicologiques, Université Paris Cité, Paris, France
| | - Cédric Caradeuc
- CNRS UMR 8601, Laboratoire de Chimie et de Biochimie Pharmacologiques et Toxicologiques, Université Paris Cité, Paris, France
| | - Laura Prieur
- CNRS UMR 8601, Laboratoire de Chimie et de Biochimie Pharmacologiques et Toxicologiques, Université Paris Cité, Paris, France
| | - Haidar Djemai
- INSERM UMR-S 1124, Environmental Toxicity, Therapeutic Targets, Cellular Signaling & Biomarkers (T3S), Université Paris Cité, Paris, France
| | - Layale Youssef
- INSERM UMR-S 1124, Environmental Toxicity, Therapeutic Targets, Cellular Signaling & Biomarkers (T3S), Université Paris Cité, Paris, France
| | - Philippe Noirez
- INSERM UMR-S 1124, Environmental Toxicity, Therapeutic Targets, Cellular Signaling & Biomarkers (T3S), Université Paris Cité, Paris, France
- Performance, Santé, Métrologie, Société (PSMS), UFR STAPS, Campus Moulin de la Housse, Université de Reims Champagne-Ardenne, Reims, France
- Département des Sciences de l'Activité Physique, Université du Québec À Montréal (UQAM), Montreal, Quebec, Canada
| | - Xavier Coumoul
- INSERM UMR-S 1124, Environmental Toxicity, Therapeutic Targets, Cellular Signaling & Biomarkers (T3S), Université Paris Cité, Paris, France
| | - Karine Audouze
- INSERM UMR-S 1124, Environmental Toxicity, Therapeutic Targets, Cellular Signaling & Biomarkers (T3S), Université Paris Cité, Paris, France
| | - Nicolas Giraud
- CNRS UMR 8601, Laboratoire de Chimie et de Biochimie Pharmacologiques et Toxicologiques, Université Paris Cité, Paris, France
| | - Gildas Bertho
- CNRS UMR 8601, Laboratoire de Chimie et de Biochimie Pharmacologiques et Toxicologiques, Université Paris Cité, Paris, France
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Ormanji MS, Melo MVL, Meca R, Garcia ML, Anauate AC, Muñoz JJAM, Oyama LM, Nishi EE, Bergamaschi CT, Carvalho AB, Heilberg IP. Adipose Tissue Denervation Blunted the Decrease in Bone Formation Promoted by Obesity in Rats. Nutrients 2023; 15:3574. [PMID: 37630764 PMCID: PMC10458609 DOI: 10.3390/nu15163574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Revised: 08/08/2023] [Accepted: 08/09/2023] [Indexed: 08/27/2023] Open
Abstract
The impact of obesity upon bone metabolism is controversial since both beneficial or harmful effects have been reported. Bone remodeling is modulated by the central nervous system through cytokines, hormones and neuromodulators. The present study aimed to evaluate the effects evoked by bilateral retroperitoneal white adipose tissue (rWAT) denervation (Dnx) upon bone mineral metabolism and remodeling in an experimental model of obesity in rats. Male Wistar rats were fed during 18 weeks with high-fat diet (HFD) or standard diet (SD) as controls, and rWAT Dnx or Sham surgery was performed at the 14th week. Biochemical and hormonal parameters, bone histomorphometry, rWAT and hypothalamus protein and gene expression were analyzed. The HFD group presented decreased bone formation parameters, increased serum and bone leptin and FGF23, increased serum and hypothalamic neuropeptide Y (NPY) and decreased serum 1,25-dihydroxyvitamin D3 and PTH. After rWAT Dnx, bone markers and histomorphometry showed restoration of bone formation, and serum and hypothalamic NPY decreased, without alteration in leptin levels. The present study shows that the denervation of rWAT improved bone formation in obese rats mediated by a preferential reduction in neurohormonal actions of NPY, emphasizing the relevance of the adipose tissue-brain-bone axis in the control of bone metabolism in obesity.
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Affiliation(s)
- Milene Subtil Ormanji
- Nephrology Division, Universidade Federal de São Paulo, São Paulo 04023-062, Brazil; (M.S.O.); (M.V.L.M.); (R.M.); (A.C.A.); (J.J.A.M.M.); (A.B.C.)
| | - Maria Victória Lazarini Melo
- Nephrology Division, Universidade Federal de São Paulo, São Paulo 04023-062, Brazil; (M.S.O.); (M.V.L.M.); (R.M.); (A.C.A.); (J.J.A.M.M.); (A.B.C.)
| | - Renata Meca
- Nephrology Division, Universidade Federal de São Paulo, São Paulo 04023-062, Brazil; (M.S.O.); (M.V.L.M.); (R.M.); (A.C.A.); (J.J.A.M.M.); (A.B.C.)
| | - Michelle Louvaes Garcia
- Department of Physiology, Universidade Federal de São Paulo, São Paulo 04023-062, Brazil; (M.L.G.); (L.M.O.); (E.E.N.); (C.T.B.)
| | - Ana Carolina Anauate
- Nephrology Division, Universidade Federal de São Paulo, São Paulo 04023-062, Brazil; (M.S.O.); (M.V.L.M.); (R.M.); (A.C.A.); (J.J.A.M.M.); (A.B.C.)
| | - Juan José Augusto Moyano Muñoz
- Nephrology Division, Universidade Federal de São Paulo, São Paulo 04023-062, Brazil; (M.S.O.); (M.V.L.M.); (R.M.); (A.C.A.); (J.J.A.M.M.); (A.B.C.)
| | - Lila Missae Oyama
- Department of Physiology, Universidade Federal de São Paulo, São Paulo 04023-062, Brazil; (M.L.G.); (L.M.O.); (E.E.N.); (C.T.B.)
| | - Erika Emy Nishi
- Department of Physiology, Universidade Federal de São Paulo, São Paulo 04023-062, Brazil; (M.L.G.); (L.M.O.); (E.E.N.); (C.T.B.)
| | - Cassia Toledo Bergamaschi
- Department of Physiology, Universidade Federal de São Paulo, São Paulo 04023-062, Brazil; (M.L.G.); (L.M.O.); (E.E.N.); (C.T.B.)
| | - Aluizio Barbosa Carvalho
- Nephrology Division, Universidade Federal de São Paulo, São Paulo 04023-062, Brazil; (M.S.O.); (M.V.L.M.); (R.M.); (A.C.A.); (J.J.A.M.M.); (A.B.C.)
| | - Ita Pfeferman Heilberg
- Nephrology Division, Universidade Federal de São Paulo, São Paulo 04023-062, Brazil; (M.S.O.); (M.V.L.M.); (R.M.); (A.C.A.); (J.J.A.M.M.); (A.B.C.)
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Ivanova GT. Reactivity of Mesenteric Arteries in the Development of Metabolic Syndrome in Rats Fed on a High-Fat Diet. J EVOL BIOCHEM PHYS+ 2023. [DOI: 10.1134/s0022093023010131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
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Shen L, Dashwood MR, Casale C, Orie NN, Evans IM, Sufi P, Gray R, Mohamed-Ali V. Depot- and diabetes-specific differences in norepinephrine-mediated adipose tissue angiogenesis, vascular tone, collagen deposition and morphology in obesity. Life Sci 2022; 305:120756. [PMID: 35780713 DOI: 10.1016/j.lfs.2022.120756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Revised: 06/18/2022] [Accepted: 06/27/2022] [Indexed: 11/17/2022]
Abstract
AIMS Norepinephrine (NE) is a known regulator of adipose tissue (AT) metabolism, angiogenesis, vasoconstriction and fibrosis. This may be through autocrine/paracrine effects on local resistance vessel function and morphology. The aims of this study were to investigate, in human subcutaneous and omental adipose tissue (SAT and OAT): NE synthesis, angiogenesis, NE-mediated arteriolar vasoconstriction, the induction of collagen gene expression and its deposition in non-diabetic versus diabetic obese subjects. MATERIALS AND METHODS SAT and OAT from obese patients were used to investigate tissue NE content, tyrosine hydroxylase (TH) density, angiogenesis including capillary density, angiogenic capacity and angiogenic gene expression, NE-mediated arteriolar vasoconstriction and collagen deposition. KEY FINDINGS In the non-diabetic group, NE concentration, TH immunoreactivity, angiogenesis and maximal vasoconstriction were significantly higher in OAT compared to SAT (p < 0.05). However, arterioles from OAT showed lower NE sensitivity compared to SAT (10-8 M to 10-7.5 M, p < 0.05). A depot-specific difference in collagen deposition was also observed, being greater in OAT than SAT. In the diabetic group, no significant depot-specific differences were seen in NE synthesis, angiogenesis, vasoconstriction or collagen deposition. SAT arterioles showed significantly lower sensitivity to NE (10-8 M to 10-7.5 M, p < 0.05) compared to the non-diabetic group. SIGNIFICANCE SAT depot in non-diabetic obese patients exhibited relatively low NE synthesis, angiogenesis, tissue fibrosis and high vasoreactivity, due to preserved NE sensitivity. The local NE synthesis in OAT and diabetes desensitizes NE-induced vasoconstriction, and may also explain the greater tissue angiogenesis and fibrosis in these depots.
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Affiliation(s)
- Lei Shen
- Rayne Building, University College London, London, UK.
| | | | - Carlo Casale
- Rayne Building, University College London, London, UK
| | - Nelson N Orie
- Royal Free Campus, University College London, London, UK; Anti-Doping Lab Qatar, Doha, Qatar
| | - Ian M Evans
- Cancer Stem Cell Team, Institute of Cancer Research, London, UK
| | | | - Rosaire Gray
- Rayne Building, University College London, London, UK; Whittington Hospital, London, UK
| | - Vidya Mohamed-Ali
- Royal Free Campus, University College London, London, UK; Anti-Doping Lab Qatar, Doha, Qatar
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